diff --git a/client/src/components/CatModal.tsx b/client/src/components/CatModal.tsx
index 59cd751..a5b170c 100644
--- a/client/src/components/CatModal.tsx
+++ b/client/src/components/CatModal.tsx
@@ -108,9 +108,9 @@ export default function CatModal({ catId, onClose }: CatModalProps) {
   });
 
   return (
-    <div className="fixed inset-0 z-[60] bg-black/30 flex items-center justify-center p-4 animate-fade-in" onClick={onClose}>
+    <div className="fixed inset-0 z-[60] bg-black/30 overflow-y-auto animate-fade-in" onClick={onClose}>
       <div
-        className="w-full max-w-lg bg-white rounded-2xl max-h-[90vh] flex flex-col overflow-hidden shadow-xl animate-scale-in"
+        className="w-full max-w-lg bg-white rounded-2xl max-h-[90vh] flex flex-col overflow-hidden shadow-xl animate-scale-in mx-auto mt-[50vh] -translate-y-1/2"
         onClick={e => e.stopPropagation()}
       >
         <div className="flex items-center justify-between px-5 py-4 shrink-0">